Warner Home Video has announced single and double-disc editions of disaster flick Poseidon which stars Kurt Russell, Andre Braugher, Emmy Rossum and Josh Lucas. Both will be available to own from the 22nd August. The single-disc will retail at $28.98, whereas the two-disc will set you back $34.99. The only extras on the single-disc will be a behind the scenes featurette, and the theatrical trailer. The double-disc will include that along with a Poseidon: Upside Down: A Unique Set Design Chronicle documentary, A Shipmate's Diary which looks at a film school intern's experience on the film set, and a History Channel documentary that explores the reality of rogue waves. We've attached the official package artwork below: